A doped semiconductor has impurity levels `30meV` below the conduction band. Is the material `n`-type or `p`- type? Find the maximum wavelength of igh

Question

A doped semiconductor has impurity levels `30meV` below the conduction band. Is the material `n`-type or `p`- type? Find the maximum wavelength of igh

A doped semiconductor has impurity levels `30meV` below the conduction band. Is the material `n`-type or `p`- type? Find the maximum wavelength of ight so that an electron of impurity level is just able to jump to into conduction band.

Monjur Alahi

9 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - `4.125xx10^(-5)m`

9 views Answered 2023-02-05 15:29